Relax the pylint rule for constants

Author: Jamim

.pylintrc

@@ -323,7 +323,7 @@ class-naming-style=PascalCase
 #class-rgx=
 
 # Naming style matching correct constant names.
-const-naming-style=UPPER_CASE
+const-naming-style=any
 
 # Regular expression matching correct constant names. Overrides const-naming-
 # style.

opentelemetry-api/src/opentelemetry/context/__init__.py

@@ -145,13 +145,11 @@ async def main():
 __all__ = ['Context']
 
 
-Context = (  # pylint: disable=invalid-name
-    None
-)  # type: typing.Optional[BaseRuntimeContext]
+Context = None  # type: typing.Optional[BaseRuntimeContext]
 
 try:
     from .async_context import AsyncRuntimeContext
-    Context = AsyncRuntimeContext()  # pylint:disable=invalid-name
+    Context = AsyncRuntimeContext()
 except ImportError:
     from .thread_local_context import ThreadLocalRuntimeContext
-    Context = ThreadLocalRuntimeContext()  # pylint:disable=invalid-name
+    Context = ThreadLocalRuntimeContext()

opentelemetry-sdk/src/opentelemetry/sdk/trace/__init__.py

@@ -346,4 +346,4 @@ def use_span(self, span: 'Span') -> typing.Iterator['Span']:
             span.end()
 
 
-tracer = Tracer()  # pylint: disable=invalid-name
+tracer = Tracer()

opentelemetry-sdk/src/opentelemetry/sdk/util.py

@@ -15,7 +15,7 @@
 import time
 
 try:
-    time_ns = time.time_ns  # pylint: disable=invalid-name
+    time_ns = time.time_ns
 # Python versions < 3.7
 except AttributeError:
     def time_ns():

tox.ini

@@ -38,6 +38,7 @@ commands =
   test: python -m unittest discover
 
 [testenv:lint]
+basepython: python3.7
 deps =
   pylint~=2.3
   flake8~=3.7